16 cards where the card types include “rigger”

Aerial Toastmaster (Unstable #2)
Chipper Chopper (Unstable #28)
Cogmentor (Unstable #143)
Crafty Octopus (Unstable #30)
Garbage Elemental (Unstable #82b)
Joyride Rigger (Unstable #114)
Moriok Rigger (Fifth Dawn #54)
Overt Operative (Unstable #64)
Riveting Rigger (Unstable #19)
Steady-Handed Mook (Unstable #71)
Steamflogger Boss (Future Sight #121)
Steamflogger of the Month (Unstable #94)
Steamflogger Service Rep (Unstable #124)
Steamflogger Temp (Unstable #95)
Suspicious Nanny (Unstable #47)
Wrench-Rigger (Unstable #101)

The message was clear to Sorin—time to search for something else.